KR101530763B1 - Nano silver composition for coating kitchen container and method of coating with the composition - Google Patents
Nano silver composition for coating kitchen container and method of coating with the composition Download PDFInfo
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- C—CHEMISTRY; METALLURGY
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
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- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K2003/0806—Silver
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Abstract
본 발명은 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법에 관한 것으로, 더욱 상세하게는 실리콘 유도체, 무기바인더, 무기안료, 은나노 분말 및 분산제로 이루어지며, 실리콘 유도체, 무기바인더 및 무기안료를 혼합하는 제1혼합단계, 상기 제1혼합단계를 통해 제조된 혼합물에 은나노분말 및 분산제를 혼합하는 제2혼합단계, 상기 제2혼합단계를 통해 제조된 혼합물을 스프레이로 주방용기에 코팅하는 제1코팅단계, 상기 제1코팅단계를 거친 주방용기을 상기 조성물에 함침하는 제2코팅단계 및 상기 제2코팅단계를 거쳐 코팅막이 형성된 주방용기을 건조하는 건조단계를 통해 코팅되는 주방용기 코팅용 은나노 조성물에 관한 것이다.More particularly, the present invention relates to a method for coating a kitchen container using a silver nano-composition for kitchen container coating and a method for coating a kitchen container using the same. More particularly, A second mixing step of mixing the nano powder and the dispersing agent into the mixture prepared through the first mixing step, the mixture prepared through the second mixing step being sprayed onto the kitchen container A second coating step of impregnating the composition with the kitchen container through the first coating step, and a drying step of drying the kitchen container in which the coating film is formed through the second coating step, ≪ / RTI >
Description
본 발명은 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법에 관한 것으로, 더욱 상세하게는 수명이 긴 은나노 코팅층을 제공하며, 원적외선 방사율이 높아 인치에 유익할 뿐만 아니라, 음식물의 잡 냄새를 없애주고, 연료비를 절감시켜주는 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법에 관한 것이다.
The present invention relates to a kitchen container coating nano composition and a coating method of the kitchen container using the composition. More particularly, the present invention relates to a nano coating layer having a long lifetime and has a high far infrared ray emissivity, The present invention relates to a silver nano composition for kitchen container coating that reduces odors and reduces fuel costs, and a coating method of a kitchen container using the composition.
본 발명은 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법에 관한 것으로, 더욱 상세하게는 수명이 긴 은나노 코팅층을 제공하며, 원적외선 방사율이 높아 인치에 유익할 뿐만 아니라, 음식물의 잡 냄새를 없애주고, 연료비를 절감시켜주는 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법에 관한 것이다.The present invention relates to a kitchen container coating nano composition and a coating method of the kitchen container using the composition. More particularly, the present invention relates to a nano coating layer having a long lifetime and has a high far infrared ray emissivity, The present invention relates to a silver nano composition for kitchen container coating that reduces odors and reduces fuel costs, and a coating method of a kitchen container using the composition.
일반적으로 가정에서 주로 사용되는 주방용기은 음식물과 자주 접하게 되어 세균 및 박테리아가 증식하여 비위생적인 문제점이 있으며, 최근에는 이러한 주방용기의 위생 문제를 개선하고자 항균 및 살균 기능을 갖는 은나노 입자를 혼합하여 제조되는 젖병, 물통, 그릇 및 덮개 등이 개발되고 있다.Generally, a kitchen container used mainly at home has a problem of unsanitary problems due to frequent contact with food and bacteria and bacteria, and in recent years, it is manufactured by mixing silver nanoparticles having an antibacterial and sterilizing function to improve the sanitary problem of such a kitchen container Bottles, water bottles, bowls, and covers are being developed.
은나노 입자를 이용하는 대표적인 방법은 물품 제조시 마스터 배치(MASTER BATCH)에 일정량의 은나노 입자를 혼합하여 제조하는 방법과 물품의 표면에 은나노 코팅을 하여 제조하는 방법이 있는데, 마스터 배치에 은나노 입자가 혼합되어 제조되는 물품은 직접 세균과 접촉하여야 항균 및 살균 기능을 갖는 은나노 입자가 물품의 내측에 위치되어 직접적인 항균 및 살균 기능이 적거나 전혀 무효한 문제점이 있었다.A typical method of using silver nanoparticles is a method in which a certain amount of silver nanoparticles is mixed with a master batch in the manufacture of an article and a method in which silver nanoparticles are coated on the surface of an article. There is a problem that silver nanoparticles having antimicrobial and sterilizing functions are located inside the article so that the antimicrobial and sterilizing function is less or direct ineffective.
또한, 물품의 표면에 은나노 코팅을 하는 경우에는 래커(LACKER)와 같은 유기코팅제와 함께 혼합하거나, 세라믹코팅제(CERAMIC GLAZE)와 같은 무기코팅제와 혼합하여 스프레이, 스퍼터링 등의 방법으로 코팅하게 되는데, 유기코팅제의 경우 제조공정이 단순하고 뜨임온도가 낮으며 투명도가 높지만 내열성이 약하고 용매에 쉽게 녹는 단점이 있고, 무기코팅제의 경우 내열성이 좋고 UV 차단성이 높으며 용매에 쉽게 녹지 않지만 제조공정이 복잡하고 뜨임온도가 높으며 투명도가 낮고 코팅층이 쉽게 벗겨지는 문제점이 있었다.When silver nanoparticles are coated on the surface of an article, they are mixed with an organic coating agent such as a lacquer or mixed with an inorganic coating agent such as a ceramic coating agent, and then coated by spraying or sputtering. In the case of the coating agent, the manufacturing process is simple, the temperature is low, the transparency is high, but the heat resistance is weak and the resin easily melts. In the case of the inorganic coating agent, the heat resistance is good and the UV barrier property is high. There is a problem that the temperature is high and the transparency is low and the coating layer is easily peeled off.
또한, 은나노 입자를 코팅하는 경우에는 필요 이상의 두께로 코팅하게 되면 효과와 무관하게 제조단가가 상승하고 은나노 입자가 뭉치는 현상이 발생되며, 제품의 불량발생률이 높아지므로 인해 항균 및 탈취효과가 저하되는 문제점이 있었다.
In addition, when the silver nanoparticles are coated, if the thickness of the silver nanoparticles is more than necessary, the manufacturing cost of the silver nanoparticles increases, irrespective of the effect, and the antibacterial and deodorizing effect is lowered There was a problem.
본 발명의 목적은 수명이 긴 은나노 코팅층을 제공하며, 원적외선 방사율이 높아 인치에 유익할 뿐만 아니라, 음식물의 잡 냄새를 없애주고, 연료비를 절감시켜주는 주방용기 코팅용 은나노 조성물을 제공하는 것이다.An object of the present invention is to provide a silver nano coating composition for kitchen container coating which provides a silver nano coating layer having a long lifetime and which is high in infrared emissivity and thus not only benefits in inches but also eliminates odors of foods and reduces fuel costs.
본 발명의 다른 목적은 스프레이 공법으로 코팅층을 형성하여 제조비용이 증가되지 않고, 실리콘유도체, 무기바인더 및 무기안료가 사용되어 우수한 내열성을 나타내는 코팅층을 형성하는 은나노 조성물을 이용한 주방용기의 코팅방법을 제공하는 것이다.
Another object of the present invention is to provide a coating method of a kitchen container using a silver nano composition which forms a coating layer by spraying to form a coating layer which does not increase manufacturing cost and which exhibits excellent heat resistance using a silicone derivative, an inorganic binder and an inorganic pigment .
본 발명의 목적은 실리콘 유도체, 무기바인더, 무기안료, 은나노 분말 및 분산제로 이루어지는 것을 특징으로 하는 주방용기 코팅용 은나노 조성물을 제공함에 의해 달성된다.An object of the present invention is achieved by providing a silver nano composition for kitchen container coating characterized by comprising a silicone derivative, an inorganic binder, an inorganic pigment, a silver nano powder and a dispersant.
본 발명의 바람직한 특징에 따르면, 상기 주방용기 코팅용 은나노 조성물은 실리콘 유도체 100 중량부, 무기바인더 0.5 내지 40 중량부 및 무기안료 0.1 내지 0.5 중량부, 은나노 분말 5 내지 20 중량부 및 분산제 0.5 내지 5 중량부로 이루어지는 것으로 한다.According to a preferred feature of the present invention, the kitchen container coating nano composition comprises 100 parts by weight of a silicone derivative, 0.5 to 40 parts by weight of an inorganic binder, 0.1 to 0.5 parts by weight of an inorganic pigment, 5 to 20 parts by weight of a silver nano powder, Parts by weight.
본 발명의 더 바람직한 특징에 따르면, 상기 실리콘유도체는 오르가노폴리실록산, 메틸트리메톡시실란 및 테트라에톡시실란으로 이루어진 그룹으로부터 선택된 하나 이상으로 이루어지는 것으로 한다.According to a further preferred feature of the present invention, the silicon derivative is at least one selected from the group consisting of organopolysiloxane, methyltrimethoxysilane and tetraethoxysilane.
본 발명의 더욱 바람직한 특징에 따르면, 상기 무기바인더는 실란계, 실라제인계 및 실록산계로 이루어진 그룹으로부터 선택된 하나 이상으로 이루어지는 것으로 한다.According to a further preferred feature of the present invention, the inorganic binder is made of at least one selected from the group consisting of a silane-based, silazane-based, siloxane-based,
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 은나노분말은 50 내지 200 나노미터의 입자크기를 갖는 것으로 한다.
According to an even more preferred feature of the present invention, the silver nano powder has a particle size of 50 to 200 nanometers.
또한, 본 발명의 목적은 실리콘 유도체, 무기바인더 및 무기안료를 혼합하는 제1혼합단계, 상기 제1혼합단계를 통해 제조된 혼합물에 은나노분말 및 분산제를 혼합하는 제2혼합단계, 상기 제2혼합단계를 통해 제조된 혼합물을 스프레이로 주방용기에 코팅하는 제1코팅단계, 상기 제1코팅단계를 거친 주방용기을 상기 조성물에 함침하는 제2코팅단계 및 상기 제2코팅단계를 거쳐 코팅막이 형성된 주방용기을 건조하는 건조단계로 이루어지는 것을 특징으로 하는 은나노 조성물을 이용한 주방용기의 코팅방법을 제공함에 의해서도 달성될 수 있다.The object of the present invention is also achieved by a method for producing a silver halide color photographic light-sensitive material, which comprises a first mixing step of mixing a silicone derivative, an inorganic binder and an inorganic pigment, a second mixing step of mixing the silver nano powder and the dispersing agent into the mixture prepared through the first mixing step, A second coating step of impregnating the kitchen container through the first coating step and a kitchen container having a coating film formed thereon through the second coating step; The present invention also provides a method of coating a kitchen container using the silver nano composition.
본 발명의 바람직한 특징에 따르면, 상기 코팅막은 25 내지 35 마이크로미터의 두께로 형성되는 것으로 한다.According to a preferred aspect of the present invention, the coating film is formed to a thickness of 25 to 35 micrometers.
본 발명의 더 바람직한 특징에 따르면, 상기 건조단계는 75 내지 85℃의 온도에서 5분간 진행된 후에, 140 내지 160℃의 온도에서 10분을 진행되고, 250 내지 350℃의 온도에서 15분 동안 진행되는 것으로 한다.
According to a more preferred feature of the present invention, the drying step is carried out at a temperature of 75 to 85 ° C for 5 minutes, then at a temperature of 140 to 160 ° C for 10 minutes, and at a temperature of 250 to 350 ° C for 15 minutes .
본 발명에 따른 주방용기 코팅용 은나노 조성물은 수명이 긴 은나노 코팅층을 제공하며, 원적외선 방사율이 높아 인치에 유익할 뿐만 아니라, 음식물의 잡 냄새를 없애주고, 연료비를 절감시켜주는 탁월한 효과를 나타낸다.The silver nanoparticle composition for kitchen container coating according to the present invention provides a silver nanoparticle coating having a long lifetime and exhibits an excellent effect of not only being advantageous in inches due to high infrared emissivity but also eliminating odor of food and reducing fuel cost.
또한, 본 발명에 따른 은나노 조성물을 이용한 주방용기의 코팅방법은 스프레이 공법으로 코팅층을 형성하여 제조비용이 증가되지 않고, 실리콘유도체, 무기바인더 및 무기안료가 사용되어 우수한 내열성을 나타내는 코팅층을 형성하는 탁월한 효과를 나타낸다.
In addition, the coating method of the kitchen container using the nano-composition according to the present invention is excellent in that a coating layer is formed by a spray method and the production cost is not increased, and a silicone derivative, an inorganic binder and an inorganic pigment are used to form a coating layer exhibiting excellent heat resistance Effect.
도 1은 본 발명에 따른 은나노 조성물을 이용한 주방용기의 코팅방법을 나타낸 순서도이다.1 is a flowchart showing a coating method of a kitchen container using a nano-composition according to the present invention.
이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.
Hereinafter, preferred embodiments of the present invention and physical properties of the respective components will be described in detail with reference to the accompanying drawings. However, the present invention is not limited thereto, And this does not mean that the technical idea and scope of the present invention are limited.
본 발명에 따른 주방용기 코팅용 은나노 조성물은 실리콘 유도체, 무기바인더, 무기안료, 은나노 분말 및 분산제로 이루어지며, 실리콘 유도체 100 중량부, 무기바인더 0.5 내지 40 중량부 및 무기안료 0.1 내지 0.5 중량부, 은나노 분말 5 내지 20 중량부 및 분산제 0.5 내지 5 중량부로 이루어지는 것이 바람직하다.
The present invention provides a method for manufacturing a kitchen container for a kitchen container, comprising the steps of: 100 parts by weight of a silicone derivative, 0.5 to 40 parts by weight of an inorganic binder, 0.1 to 0.5 parts by weight of an inorganic pigment, 5 to 20 parts by weight of silver nano powder and 0.5 to 5 parts by weight of dispersing agent.
상기 실리콘 유도체는 내열성이 우수하며, 본 발명에 따른 주방용기 코팅용 은나노 조성물이 주방용기에 잘 코팅될 수 있도록 접착력을 부여하는 역할을 하는데, 오르가노폴리실록산, 메틸트리메톡시실란 및 테트라에톡시실란으로 이루어진 그룹으로부터 선택된 하나 이상으로 이루어지는 것이 바람직하다.
The silicone derivative is excellent in heat resistance and has a role of imparting an adhesive force to the kitchen container for coating the kitchen container according to the present invention so that it can be coated well. The organopolysiloxane, methyltrimethoxysilane and tetraethoxysilane , And the like.
상기 무기바인더는 0.5 내지 40 중량부가 첨가되며, 본 발명에 따른 주방용기 코팅용 은나노 조성물을 물리적으로 결속시켜주는 역할을 하며, 내열성이 우수한 실란계, 실라제인계 및 실록산계로 이루어진 그룹으로부터 선택된 하나 이상으로 이루어지는데, 상기 무기바인더의 비 점착성을 향상시키기 위해 상기 무기바인더 100 중량부 대비 불소분말 또는 불소계 화합물 1 내지 3 중량부가 더 첨가될 수도 있다.The inorganic binder is added in an amount of 0.5 to 40 parts by weight and physically binds to the kitchen container coating silver nanoparticle composition according to the present invention. The inorganic binder is one or more selected from the group consisting of silane, silazane and siloxane In order to improve the non-tackiness of the inorganic binder, 1 to 3 parts by weight of a fluorine powder or a fluorine compound may be further added to 100 parts by weight of the inorganic binder.
상기 무기바인더의 함량이 0.5 중량부 미만이면, 본 발명에 따른 주방용기 코팅용 은나노 조성물의 점도가 낮아져, 코팅과정이 제대로 진행되지 않고, 상기 무기바인더의 함량이 40 중량부를 초과하게 되면 점도가 지나치게 증가하여 균일한 코팅이 이루어지지 않는다.
If the content of the inorganic binder is less than 0.5 part by weight, the viscosity of the kitchen container coating nano composition according to the present invention is lowered and the coating process does not proceed properly. If the content of the inorganic binder exceeds 40 parts by weight, So that a uniform coating can not be obtained.
상기 무기안료는 0.1 내지 0.5 중량부가 첨가되며, 본 발명에 따른 주방용기 코팅용 은나노 조성물에 다양한 색상을 부여하는 역할을 하며, 내열성이 우수한 특성을 나타내는데, 인체에 유해한 중금속 성분을 제외하고 내열성이 우수한 것이면 특별히 한정되지 않고 어떠한 것이든 사용가능하나, 산화티타늄, 카본블랙, 실리카 및 탄산칼슘 등으로 이루어지는 것이 바람직하다.
The inorganic pigment is added in an amount of 0.1 to 0.5 parts by weight. The inorganic pigment serves to impart various colors to the kitchen container coating silver nanoparticle composition according to the present invention and exhibits excellent heat resistance. In addition to the heavy metal components harmful to the human body, But any of titanium oxide, carbon black, silica, and calcium carbonate is preferably used.
상기 은나노 분말은 5 내지 20 중량부가 첨가되며, 50 내지 200 나노미터의 입자크기를 갖는데, 본 발명에 따른 주방용기 코팅용 은나노 조성물에 항균성을 부여하고, 원적외선을 다량 방출하여 인체에 유익하며, 본 발명에 따른 은나노 조성물이 코팅된 주방용기으로 음식을 조리하게 되면, 음식물의 잡 냄새가 없어지며, 가열되는 속도가 약 20% 정도 증가하여 연료비를 절감시켜주는 효과를 나타낸다.The nano powder is added in an amount of 5 to 20 parts by weight and has a particle size of 50 to 200 nanometers. The silver nano-powder for coating a kitchen container according to the present invention is antimicrobial and gives a large amount of far-infrared rays to the human body. When the food is cooked with the kitchen container coated with the nano-composition according to the invention, the odor of the food is lost, and the heating speed is increased by about 20%, thereby reducing the fuel cost.
상기 은나노 분말의 효과에 대해 상세하게 살펴보면, 원적외선은 태양으로부터 방사되는 여러 가지 광선중의 한가지로 동물이나 식물에게 없어서는 안될 중요한 가시광선이며, 이는 인체의 세포 활성화를 도와주며 혈액순환을 원활하게 해준다.As far as the effect of the silver nanopowder is concerned, far-infrared rays are one of the various rays emitted from the sun, which is an indispensable visible light for an animal or a plant, which helps the cell activation of the human body and smoothes blood circulation.
또한, 원적외선은 주로 태양에 의해 공급을 받지만 여러 가지 광물질을 조합하여 생체리듬에 알맞은 원적외선 세라믹을 만들 수도 있는데, 은에는 인체에 해로운 물질이 없고 원적외선 방사율도 높게 나오며, 은이온(델타이온)이 많이 함유되어 있다.Far infrared rays are mainly supplied by the sun, but they can make far infrared ceramics suitable for the biorhythm by combining various minerals. In silver, there are no substances harmful to the human body, the far infrared ray emissivity is high, and silver ions (delta ions) .
또한, 상기 은나노 분말이 코팅된 주방용기으로 음식을 조리하는 과정에서는 은나노 분말이 코팅된 주방용기에서는 강력한 원적외선과 강력한 이온화로 인한 회전돌기의 기를 발생시켜 눈에 보이지 않는 진동을 만들어 주므로 연기와 냄새의 발생이 현저하게 줄어들게 되는데, 특히, 생선의 비린내와 같은 음식냄새를 현저하게 줄여주며, 고기를 구울 때 나오는 기름이 고체화되는 시간이 길어지므로, 많은 양의 고기를 미리 구울 수 있게 된다.Also, in the process of cooking the food with the kitchen container coated with the silver nano powder, in the kitchen container coated with the silver nano powder, a strong protruding far-infrared ray and a strong protrusion due to the strong ionization are generated to produce invisible vibrations. It significantly reduces the occurrence of food, especially the smell of fish, such as fishy smell, and the time it takes to solidify the oil from burning meat, so you can pre-burn a large amount of meat.
이때, 상기 은나노 분말의 함량이 5 중량부 미만이면, 항균효과와 원적외선의 방출량이 미미하며, 은나노 분말의 함량이 20 중량부를 초과하게 되면, 제조비용을 증가시키게 된다.
At this time, if the content of the silver nano powder is less than 5 parts by weight, the antimicrobial effect and the far infrared ray emission amount are insignificant. If the silver nano powder content exceeds 20 parts by weight, the manufacturing cost is increased.
상기 분산제는 0.5 내지 5 중량부가 첨가되며, 상기 은나노 분말이 상기 무기바인더에 고르게 분산되도록 하는 역할을 하는데, 상기 은나노 분말을 상기 무기바인더에 고르게 분산시킬 수 있는 것이면, 특별히 한정되지 않고 어떠한 것이든 사용가능하나, 폴리옥시에틸렌노닐페닐에테르, 폴리옥시에틸렌옥틸페닐에테르, 폴리옥시에틸렌라우릴에테르, 폴리옥시에틸렌세틸에테르, 폴리옥시오틸렌스테아릴에테르, 폴리옥시에틸렌올레익에테르, 폴리옥시에틸렌트리데실에테르, 폴리옥시에틸렌스테아릴아민, 폴리옥시에틸렌올레익아민 및 폴리옥시에틸렌탤로아민으로 이루어진 그룹으로부터 선택된 하나로 이루어지는 것이 바람직하다.The dispersing agent is added in an amount of 0.5 to 5 parts by weight to disperse the silver nano powder evenly in the inorganic binder and is not particularly limited as long as the silver nano powder can be evenly dispersed in the inorganic binder But it is possible to use polyoxyethylene nonylphenyl ether, polyoxyethylene octylphenyl ether, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene tridecyl Ether, polyoxyethylene stearylamine, polyoxyethylene oleylamine, and polyoxyethylene tallowamine.
이때, 상기 분산제의 함량이 0.5 중량부 미만이면, 은나노 분말의 분산이 제대로 이루어지지 않고, 상기 분산제의 함량이 5 중량부를 초과하게 되면, 상기 실리콘 유도체, 무기바인더, 무기안료 및 은나노 분말의 함량이 상대적으로 줄어들어 상기 조성물의 물성이 저하된다.
At this time, if the content of the dispersant is less than 0.5 part by weight, the silver nano powder is not properly dispersed. If the content of the dispersant exceeds 5 parts by weight, the content of the silicone derivative, inorganic binder, inorganic pigment, And the physical properties of the composition are lowered.
또한, 본 발명에 따른 은나노 조성물을 이용한 주방용기의 코팅방법은 실리콘 유도체, 무기바인더 및 무기안료를 혼합하는 제1혼합단계(S101), 상기 제1혼합단계(S101)를 통해 제조된 혼합물에 은나노분말 및 분산제를 혼합하는 제2혼합단계(S103), 상기 제2혼합단계(S103)를 통해 제조된 혼합물을 스프레이로 주방용기에 코팅하는 제1코팅단계(S105), 상기 제1코팅단계(S105)를 거친 주방용기을 상기 조성물에 함침하는 제2코팅단계(S107) 및 상기 제2코팅단계(S107)를 거쳐 코팅막이 형성된 주방용기을 건조하는 건조단계(S109)로 이루어진다.
In addition, the method of coating a kitchen container using the nano-composition according to the present invention includes a first mixing step (S101) of mixing a silicone derivative, an inorganic binder and an inorganic pigment, a step of mixing silver nano- (S103), a first coating step (S105) of coating the mixture prepared through the second mixing step (S103) with a spray onto the kitchen container (S105), a first coating step (S105 A second coating step (S107) of impregnating the kitchen container with the coating composition through the second coating step (S107), and a drying step (S109) of drying the kitchen container formed with the coating film through the second coating step (S107).
상기 제1혼합단계(S101)는 실리콘 유도체, 무기바인더 및 무기안료를 혼합하는 단계로, 실리콘 유도체 100 중량부, 무기바인더 0.5 내지 40 중량부 및 무기안료 0.1 내지 0.5 중량부를 교반기에 투입하고 2시간 동안 교반하여 혼합물을 제조하는 단계다.
The first mixing step (S101) is a step of mixing a silicone derivative, an inorganic binder, and an inorganic pigment, wherein 100 parts by weight of a silicone derivative, 0.5 to 40 parts by weight of an inorganic binder and 0.1 to 0.5 parts by weight of an inorganic pigment are added to a stirrer, Lt; / RTI > to prepare a mixture.
상기 제2혼합단계(S103)는 상기 제1혼합단계(S101)를 통해 제조된 혼합물에 은나노분말 및 분산제를 혼합하는 단계로, 상기 제1혼합단계를 통해 제조된 혼합물에 함유된 실리콘 유도체 100 중량부 대비 은나노 분말 5 내지 20 중량부 및 분산제 0.5 내지 5 중량부를 더 투입하고, 2시간 동안 교반하는 단계다.In the second mixing step (S103), silver nano powder and dispersant are mixed with the mixture prepared through the first mixing step (S101), and 100 weight parts of the silicon derivative contained in the mixture prepared through the first mixing step 5 to 20 parts by weight of negative silver nano powder and 0.5 to 5 parts by weight of dispersant are further added and stirred for 2 hours.
상기 제2혼합단계(S103)를 통해 투입된 은나노 분말은 상기 분산제로 인해 상기 무기바인더에 고르게 분산되어 균일한 물성을 나타내는 주방용기 코팅용 은나노 조성물이 제공된다.
The silver nano powder injected through the second mixing step (S103) is uniformly dispersed in the inorganic binder due to the dispersing agent to provide uniformity of physical properties.
상기 제1코팅단계(S105)는 상기 제2혼합단계(S103)를 통해 제조된 혼합물을 스프레이로 주방용기에 코팅하는 단계로, 상기 제2혼합단계(S103)를 통해 제조된 혼합물은 스프레이를 통해 분무될 수 있을 정도의 점도를 나타내기 때문에, 스프레이를 이용하여 주방용기에 균일하게 코팅하는 단계다.In the first coating step (S105), the mixture prepared through the second mixing step (S103) is coated on the kitchen container with a spray, and the mixture prepared through the second mixing step (S103) is sprayed It is a step of spraying uniformly on the kitchen container because it shows a viscosity enough to be sprayed.
또한, 스프레이를 이용하여 주방용기에 형성되는 코팅층의 두께는 45 내지 55 마이크로미터가 적당한데, 코팅층의 두께가 45 마이크로미터 미만이면, 코팅층의 두께가 지나치게 얇아 쉽게 손상될 수 있으며, 코팅층의 두께가 55 마이크로미터를 초과하게 되면 제조비용을 증가시키게 된다.The thickness of the coating layer formed by spraying is suitably 45 to 55 micrometers. When the thickness of the coating layer is less than 45 micrometers, the thickness of the coating layer is too small to be easily damaged, Exceeding 55 micrometers increases manufacturing costs.
이때, 상기 스프레이는 상기 혼합물을 주방용기의 표면에 분무하여 고르게 도포할 수 있는 것이면 특별히 한정되지 않고 어떠한 것이든 사용가능하나, 스프레이 건이 별도로 구비된 공업용 스프레이 장치를 이용하는 것이 바람직하다.
At this time, the spray is not particularly limited as long as it can spray the mixture on the surface of the kitchen container and uniformly apply it. Any spray gun can be used, but it is preferable to use an industrial spray device having a separate spray gun.
상기 제2코팅단계(S107)는 상기 제1코팅단계(S105)를 거친 주방용기을 상기 혼합물에 함침하는 단계로, 상기 제1코팅단계(S105)를 통해 코팅층이 형성된 주방용기의 표면에 형성된 은나노층을 상기 건조단계(S109)나, 조리과정에서 발생하는 열로부터 보호하고, 음식물이 주방용기에 달라붙는 것을 차단하기 위해 상기 혼합물에 함침하여 25 내지 35 마이크로미터의 코팅막을 형성하는 단계다. The second coating step (S107) is a step of impregnating the mixture into the mixture through the first coating step (S105), and the silver coating layer formed on the surface of the kitchen container having the coating layer formed through the first coating step (S105) Is protected from the drying step (S109) and the heat generated in the cooking process, and is impregnated with the mixture to form a coating film of 25 to 35 micrometer in order to prevent the food from sticking to the kitchen container.
상기 코팅막의 두께가 25 마이크로미터 미만이면, 상기 제1코팅단계(S105)를 통해 형성된 은나노 층이 열로 인해 손상될 수 있으며, 음식물이 달라붙지 않는 논스틱(Non-Stick)성이 저하되며, 상기 코팅막의 두께가 35 마이크로미터 이상이면, 제조비용을 증가시키게 된다.
If the thickness of the coating layer is less than 25 micrometers, the silver nano layer formed through the first coating step (S105) may be damaged due to heat, and the non-stick property of the food sticking to the non- If the thickness of the coating film is 35 micrometers or more, the manufacturing cost is increased.
상기 건조단계(S109)는 상기 제2코팅단계(S107)를 거쳐 코팅막이 형성된 주방용기를 건조하는 단계로, 상기 건조단계(S109)는 건조기를 이용하여 이루어지며, 열에 의해 상기 제1코팅단계(S105)를 통해 형성된 은나노 층이 녹아내리는 것을 방지하기 위해 건조기의 온도를 75 내지 85℃로 조절한 상태에서 5분간 진행된 후에, 건조기의 온도를 140 내지 160℃의 온도로 승온시킨 상태에서 10분간 더 진행하고, 최종적으로 건조기의 온도를 250 내지 350℃로 승온시킨 상태에서 15분 동안 더 진행하여 이루어진다.The drying step (S109) is a step of drying the kitchen container in which the coating film is formed through the second coating step (S107). The drying step (S109) is performed using a dryer, S105) to prevent the silver nano layer from melting, the temperature of the dryer was adjusted to 75 to 85 DEG C for 5 minutes, and then the temperature of the dryer was increased to 140 to 160 DEG C for 10 minutes And finally, the temperature of the dryer is raised to 250 to 350 DEG C, and the process is further continued for 15 minutes.
상기의 건조단계(S109)를 거치면, 300 내지 400℃의 고온에서도 손상되지 않는 내열성을 나타내며, 원적외선이 다량방출되는 코팅층이 형성된다.
When the drying step (S109) is performed, a coating layer exhibiting heat resistance that is not damaged even at a high temperature of 300 to 400 DEG C and emitting a large amount of far-infrared rays is formed.
따라서, 본 발명에 따른 주방용기 코팅용 은나노 조성물 및 그 조성물을 이용한 주방용기의 코팅방법은 수명이 긴 은나노 코팅층을 제공하다.Therefore, the method for coating kitchen containers with kitchen container according to the present invention and the method using the same provides a silver nano coating having a long lifetime.
또한, 원적외선 방사율이 높아 인치에 유익할 뿐만 아니라, 음식물의 잡 냄새를 없애주고, 연료비를 절감시켜주며, 저렴한 제조비용과 우수한 내열성을 나타내는 코팅층을 제공한다.
In addition, it has a high far infrared ray emissivity, which not only benefits in inches, but also eliminates odors of food, reduces fuel costs, provides a coating layer that exhibits low manufacturing cost and excellent heat resistance.
S101 ; 제1혼합단계
S103 ; 제2혼합단계
S105 ; 제1코팅단계
S107 ; 제2코팅단계
S109 ; 건조단계S101; The first mixing step
S103; The second mixing step
S105; The first coating step
S107; The second coating step
S109; Drying step
Claims (8)
상기 제1혼합단계를 통해 제조된 혼합물에 은나노분말 및 분산제를 혼합하는 제2혼합단계;
상기 제2혼합단계를 통해 제조된 혼합물을 스프레이로 주방용기에 코팅하는 제1코팅단계;
상기 제1코팅단계를 거친 주방용기을 상기 혼합물에 함침하는 제2코팅단계; 및
상기 제2코팅단계를 거쳐 코팅막이 형성된 주방용기을 건조하는 건조단계;로 이루어지며,
상기 코팅막은 25 내지 35마이크로미터의 두께로 형성되는 것을 특징으로 하는 은나노 조성물을 이용한 주방용기의 코팅방법.
A first mixing step of mixing a silicone derivative, an inorganic binder and an inorganic pigment;
A second mixing step of mixing the nano powder and the dispersing agent into the mixture prepared through the first mixing step;
A first coating step of coating the mixture prepared through the second mixing step into a kitchen container with a spray;
A second coating step of impregnating the mixture through the first coating step; And
And a drying step of drying the kitchen container having the coating film formed thereon through the second coating step,
Wherein the coating layer is formed to a thickness of 25 to 35 micrometers.
상기 건조단계는 75 내지 85℃의 온도에서 5분간 진행된 후에, 140 내지 160℃의 온도에서 10분을 진행되고, 250 내지 350℃의 온도에서 15분 동안 진행되는 것을 특징으로 하는 은나노 조성물을 이용한 주방용기의 코팅방법.The method of claim 6,
Wherein the drying step is carried out at a temperature of 75 to 85 캜 for 5 minutes, then at a temperature of 140 to 160 캜 for 10 minutes, and at a temperature of 250 to 350 캜 for 15 minutes. A method of coating a container.
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| KR102558794B1 (en) | 2022-11-18 | 2023-07-24 | 주식회사 대수하이테크 | Hydrophilic hard coating composition containing titanium dioxide nanoparticles |
| KR20240075047A (en) | 2022-11-18 | 2024-05-29 | 주식회사 대수하이테크 | Washing device with excellent antibacterial and purifying effect |
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| KR20060073791A (en) * | 2004-12-24 | 2006-06-29 | 구현배 | Cooking vessel and manufacturing method thereof |
| KR100684661B1 (en) * | 2004-12-06 | 2007-02-20 | 김성익 | Triple coating kitchen utensils coated with silver powder |
| KR20100082492A (en) * | 2009-01-09 | 2010-07-19 | (주)에스케이그릴 | Ceramic coating composition for cookware emitting anions and far-infrared rays |
| KR20110101865A (en) * | 2010-03-10 | 2011-09-16 | 라채근 | Method for producing inorganic ceramic coating agent and it's coating method |
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| KR100684661B1 (en) * | 2004-12-06 | 2007-02-20 | 김성익 | Triple coating kitchen utensils coated with silver powder |
| KR20060073791A (en) * | 2004-12-24 | 2006-06-29 | 구현배 | Cooking vessel and manufacturing method thereof |
| KR20100082492A (en) * | 2009-01-09 | 2010-07-19 | (주)에스케이그릴 | Ceramic coating composition for cookware emitting anions and far-infrared rays |
| KR20110101865A (en) * | 2010-03-10 | 2011-09-16 | 라채근 | Method for producing inorganic ceramic coating agent and it's coating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102558794B1 (en) | 2022-11-18 | 2023-07-24 | 주식회사 대수하이테크 | Hydrophilic hard coating composition containing titanium dioxide nanoparticles |
| KR20240075047A (en) | 2022-11-18 | 2024-05-29 | 주식회사 대수하이테크 | Washing device with excellent antibacterial and purifying effect |
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